- YCSQU
Cystine Quantitative, 24 Hr. Urine
Specimen:
Test Code
YCSQU
Specimen Name
Cystine Quantitative, 24 Hr. Urine
Collect
Sterile Container
Submit
5 mLs (Min: 3 mLs) 24-hour Urine CRITICAL FROZEN
Special Handling
Mix urine well. Transfer 5 mLs aliquot urine to a standard transport tubes and freeze immediately. If 24 hour Urine sample must include: Collection Start-DateTime, Stop-DateTime and Total Volume.
Rejection Criteria
Refrigerated or room temperature specimens.
Stability
Ambient Unacceptable; Refrigerated Unacceptable; Frozen 1 month
Methodology
Liquid Chromatography-Tandem Mass Spectrometry
Performed
Sunday - Saturday
Reported
5-9 days
CPT Codes
- 82131
Components
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Additional Information
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Common Lab Definitions
- Serum
- Plasma
- STT